CN111969680A - 一种优化的bms被动均衡方法 - Google Patents
一种优化的bms被动均衡方法 Download PDFInfo
- Publication number
- CN111969680A CN111969680A CN202010796706.9A CN202010796706A CN111969680A CN 111969680 A CN111969680 A CN 111969680A CN 202010796706 A CN202010796706 A CN 202010796706A CN 111969680 A CN111969680 A CN 111969680A
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- battery
- battery pack
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- bms
- charging
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- 238000000034 method Methods 0.000 title claims abstract description 63
- 238000007599 discharging Methods 0.000 claims abstract description 46
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims description 35
- 230000032683 aging Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 20
- 238000005457 optimization Methods 0.000 abstract 1
- 230000018109 developmental process Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/443—Methods for charging or discharging in response to temperature
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010796706.9A CN111969680B (zh) | 2020-08-10 | 2020-08-10 | 一种优化的bms被动均衡方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010796706.9A CN111969680B (zh) | 2020-08-10 | 2020-08-10 | 一种优化的bms被动均衡方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111969680A true CN111969680A (zh) | 2020-11-20 |
CN111969680B CN111969680B (zh) | 2022-03-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010796706.9A Active CN111969680B (zh) | 2020-08-10 | 2020-08-10 | 一种优化的bms被动均衡方法 |
Country Status (1)
Country | Link |
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CN (1) | CN111969680B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113030757A (zh) * | 2021-03-09 | 2021-06-25 | 傲普(上海)新能源有限公司 | 一种soc的估算方法 |
CN114204642A (zh) * | 2021-12-15 | 2022-03-18 | 傲普(上海)新能源有限公司 | 一种被动均衡bms系统的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102231546A (zh) * | 2011-06-30 | 2011-11-02 | 武汉市菱电汽车电子有限责任公司 | 具有均衡充放电功能的电池管理系统及其控制方法 |
CN202374000U (zh) * | 2011-12-14 | 2012-08-08 | 杭州市电力局 | 一种实现电池组均衡充电的控制装置及电池箱 |
CN110061551A (zh) * | 2019-06-06 | 2019-07-26 | 南通国轩新能源科技有限公司 | 一种电池管理系统及方法 |
KR20190092088A (ko) * | 2018-01-30 | 2019-08-07 | 주식회사 엘지화학 | 배터리 관리 장치 |
CN110140057A (zh) * | 2017-01-03 | 2019-08-16 | 三星Sdi株式会社 | 电压检测集成电路和包括其的电池管理系统 |
CN110808627A (zh) * | 2019-11-19 | 2020-02-18 | 上海豫源电力科技有限公司 | 一种基于协调配合的超级电容混合锂电储能控制方法 |
-
2020
- 2020-08-10 CN CN202010796706.9A patent/CN111969680B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102231546A (zh) * | 2011-06-30 | 2011-11-02 | 武汉市菱电汽车电子有限责任公司 | 具有均衡充放电功能的电池管理系统及其控制方法 |
CN202374000U (zh) * | 2011-12-14 | 2012-08-08 | 杭州市电力局 | 一种实现电池组均衡充电的控制装置及电池箱 |
CN110140057A (zh) * | 2017-01-03 | 2019-08-16 | 三星Sdi株式会社 | 电压检测集成电路和包括其的电池管理系统 |
US20190339335A1 (en) * | 2017-01-03 | 2019-11-07 | Samsung Sdi Co., Ltd. | Voltage detection integrated circuit and battery management system comprising same |
KR20190092088A (ko) * | 2018-01-30 | 2019-08-07 | 주식회사 엘지화학 | 배터리 관리 장치 |
CN110061551A (zh) * | 2019-06-06 | 2019-07-26 | 南通国轩新能源科技有限公司 | 一种电池管理系统及方法 |
CN110808627A (zh) * | 2019-11-19 | 2020-02-18 | 上海豫源电力科技有限公司 | 一种基于协调配合的超级电容混合锂电储能控制方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113030757A (zh) * | 2021-03-09 | 2021-06-25 | 傲普(上海)新能源有限公司 | 一种soc的估算方法 |
CN113030757B (zh) * | 2021-03-09 | 2023-08-29 | 傲普(上海)新能源有限公司 | 一种soc的估算方法 |
CN114204642A (zh) * | 2021-12-15 | 2022-03-18 | 傲普(上海)新能源有限公司 | 一种被动均衡bms系统的方法 |
Also Published As
Publication number | Publication date |
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CN111969680B (zh) | 2022-03-22 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An Optimized BMS Passive Equalization Method Effective date of registration: 20221018 Granted publication date: 20220322 Pledgee: Industrial Bank Co.,Ltd. Shanghai Zhangyang Sub branch Pledgor: Aopu (Shanghai) new energy Co.,Ltd. Registration number: Y2022310000288 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231025 Granted publication date: 20220322 Pledgee: Industrial Bank Co.,Ltd. Shanghai Zhangyang Sub branch Pledgor: Aopu (Shanghai) new energy Co.,Ltd. Registration number: Y2022310000288 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An optimized passive balancing method for BMS Effective date of registration: 20231030 Granted publication date: 20220322 Pledgee: Industrial Bank Co.,Ltd. Shanghai Zhangyang Sub branch Pledgor: Aopu (Shanghai) new energy Co.,Ltd. Registration number: Y2023310000698 |
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CP03 | Change of name, title or address |
Address after: 200050 room 8050, 8 / F, 1033 Changning Road, Changning District, Shanghai Patentee after: Shanghai Lianzhisheng Shuneng New Energy Technology Co.,Ltd. Country or region after: China Address before: Room 8050, 8 / F, 1033 Changning Road, Changning District, Shanghai 200042 Patentee before: Aopu (Shanghai) new energy Co.,Ltd. Country or region before: China |